Topic: Faraday’s Laws of Electrolysis and Calculation
Learning Objectives – At the end of the lesson, the students should be able to:
1 State Faraday’s first law of electrolysis. (SSCE 2017 Q5b)
2 State two applications of electrolysis. (SSCE 2017 Q5b)
3 Define standard electrode potential. (SSCE 2012 Q5a)
4 State two factors that affect the value of standard electrode potential. (SSCE 2012 Q5a)
Learn so well from SS2 Chemistry 2nd Term Online Classes.
5 Give two uses of the values of standard electrode potential. (SSCE 2012 Q5a)
6 Draw and label a diagram for an electrochemical cell made up of Cu2+ /Cu; E° = +0.34 V Zn2+ /Zn; E° = –0.76 V (SSCE 2012 Q5a)
7 Calculate the EMF of the cell in (a)(iv) above. (SSCE 2012 Q5a)
8 Calculate the quantity of electricity passed through electrolysis. (SSCE 2018 Q10b)
9 Name two substances which can be used as electrodes during the electrolysis of acidified water. (SSCE 2018 Q15e)
10 Describe the term preferential discharge of ions in electrolysis. (SSCE 2005 Q4a)
11 State the difference between a conductor and an electrolyte. (SSCE 2005 Q4a)
12 Describe an electrochemical cell. (SSCE 2004 Q3d)
13 List the differences between an electrochemical cell and an electrolytic cell. (SSCE 2004 Q3d)
for Chemistry
| SS 1 | SS 2 | SS 3 |
| 1st 2nd 3rd | 1st 2nd 3rd | 1st 2nd 3rd |